Part identity

0520433

Diaphragm

Westinghouse Air Brake Technologies

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

Diaphragm

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN
0520433
Item name
Diaphragm
Manufacturer code
82722
Manufacturer
Westinghouse Air Brake Technologies

Certifications & documentation

  • UL Recognized
  • CE
  • C of C available on request
WA

Manufacturer

Westinghouse Air Brake Technologies

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

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NSN Information for Part Number 0520433 with NSN 3010-00-367-9441, 3010003679441

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3010003679441

Item Description:

Diaphragm

30100036794410N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
0520433523

Characteristics Data of NSN 3010-00-367-9441, 3010003679441

MRCCriteriaCharacteristic
TEXTGENERAL CHARACTERISTICS ITEM DESCRIPTIONRUBBER;3.688 IN. OD;2.188 IN. ID
Integrated Electromechanicals

Industrial automation, control, and electromechanical components. Over 2 billion parts across 5,100+ manufacturers. Quotes back in 15 minutes, 24/7 — fulfilled from Anaheim, California.

Certifications

  • AS9120:2025
  • ISO 9001:2015
  • FAA AC 00-56B
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USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

Official logos
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